hi-perf said:installs of what? subs? amps? wire? headunits?
sport_20 said:Basically what I am after is some ideas for the layout of my boot (so I guess to answer your question, subs and amps). I am keen to keep it practicle so have good sound but a usable boot too. Cheers.
bonesmp5 said:
bonesmp5 said:
word.DrooandhisES said:DIZZAMN thats a lot of dynamat. that looks like at least a grand worth. hope it was worth the cash bro~
You're retarded?!#@StuttersC said:So, I'm retarded then. What good is dynamat anyhoot?
It absorbs the soundwaves? That would basically cut down on the available amount of sound not help the already established sound clear up. Again, I don't know much about the stuff but if I remember the diagram on the back correctly, the reason your body panels resonate is because *they* are absorbing the sound and vibrating because of it. The dynamat prevents the absorption and reflects the wave back to keep it going in the sound field and out of the body panels. Right?sndsgood said:actually thats not what dynamat is desighned to do at all. it does two things, one it mass loads the object its placed on, basically find something that is vibrating, now grab hold. youve just massed loaded the object, your adding more weight to it so it takes allot more energy to make it vibrate, this helps keep your body panels from resonating. secondly it absorbs the sound waves and transfers the mechanical energy into heat. this is somewhat what the eggshell foam does. i do agree though that there are allot cheaper alternatives basically other companies out there have the exact same stuff just not with dynamat stamped on it.
Nicely done!bonesmp5 said:
When I installed my 2 12"RF subs, my P5 rattled like a baby's toy. Once I put some Fat Mat in the rear hatch area, not only did the rattles disappear, but my Mazdaspeed exhaust got a little less intrusive too.StuttersC said:^^^
Cool deal...But, the question remains, is it worth while to do?